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| en:create:functions:statistic [02.12.2014 23:02] – alexander.ritter | en:create:functions:statistic [21.01.2016 13:54] – [Mode: Value that Occurs Most Frequently] hesslabor |
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| ''mixed **statistic**(string //statistic//, array|string //variables//, mixed //option//, [boolean //alldata//])'' | ''mixed **statistic**(string //statistic//, array|string //variables//, mixed //option//, [boolean //alldata//])'' |
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| The function statistic() can determine specific univariate data from the data record (across all previous interviews). | The function statistic() can determine specific univariate data from the data record (across all previous questionnaires). |
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| * //variables//\\ Determines which variable(s) the statistic should be calculated for. The IDs of the individual variables can be found in the **Variables Overview**. If the statistic requires multiple variables, these can be given as a comma-separated string or as an array. | * //variables//\\ Determines which variable(s) the statistic should be calculated for. The IDs of the individual variables can be found in the **Variables Overview**. If the statistic requires multiple variables, these can be given as a comma-separated string or as an array. |
| * //option//\\ Some statistics call for or allow a third entry which is set with this parameter (see below). | * //option//\\ Some statistics call for or allow a third entry which is set with this parameter (see below). |
| * //alldata//\\ This entry is optional and determines that all interviews be entered into the statistics; not just those that have been completed. | * //alldata//\\ This entry is optional and determines that all questionnaires be entered into the statistics; not just those that have been completed. |
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| **Note:** If ''true'' is not explicitly specified for the parameter //alldata//, only completed interviews are included when calculating the statistical values. | **Note:** If ''true'' is not explicitly specified for the parameter //alldata//, only completed questionnaires are included when calculating the statistical values. |
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| **Note:** Test data collected during the developing of the questionnaire and pretesting is only included if the current interview is a part of the test as well. If the interview is being carried out as part of the regular data collection, ''statistic()'' only counts data from the regular data collection. | **Note:** Test data collected during the developing of the questionnaire and pretesting is only included if the current questionnaire is a part of the test as well. If the questionnaire is being carried out as part of the regular data collection, ''statistic()'' only counts data from the regular data collection. |
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| html(' | html(' |
| <p>So far,'.$numberall.' people | <p>So far,'.$numberall.' people |
| specified their gender in this survey, but the interview was | specified their gender in this survey, but the questionnaire was |
| only completed in '.$numbercompleted.' cases.</p> | only completed in '.$numbercompleted.' cases.</p> |
| <p>The completed interviews are made up of '. | <p>The questionnaires completed are made up of '. |
| $numberwomen.' women and '. | $numberwomen.' women and '. |
| $numbermen.' men.</p> | $numbermen.' men.</p> |
| } else { | } else { |
| // answer options text (statistic() only provides the numeric code) | // answer options text (statistic() only provides the numeric code) |
| $text = getValuetext('AB01_02', $mode); | $text = getValueText('AB01_02', $mode); |
| html(' | html(' |
| <p>The most common answer for this question was: '.$text.'.</p> | <p>The most common answer for this question was: '.$text.'.</p> |
